ts-arima-forecast
Version:
TypeScript library for ARIMA, SARIMA (soon), and SARIMAX (soon) forecasting
39 lines • 825 B
TypeScript
export interface ARIMAParams {
p: number;
d: number;
q: number;
}
export interface SARIMAParams extends ARIMAParams {
P: number;
D: number;
Q: number;
s: number;
}
export interface SARIMAXParams extends SARIMAParams {
exogenous?: number[][];
}
export interface ForecastResult {
forecast: number[];
lowerBound: number[];
upperBound: number[];
residuals: number[];
aic: number;
bic: number;
logLikelihood: number;
}
export interface ModelFitResult {
coefficients: {
ar?: number[];
ma?: number[];
sar?: number[];
sma?: number[];
exog?: number[];
};
residuals: number[];
fittedValues: number[];
aic: number;
bic: number;
logLikelihood: number;
sigma2: number;
}
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